3y^-4 × (2y^-4) = 6y^-8
= 6/1/y^8
= 6/y^8
.................................................
1) When x^1 multiply with x^2, 1 will add to 2 and become 3
= x^3
2) y^-1 = 1/y
3^-2 = 1/3^2 = 1/9
5^-2 = 1/5^2 = 1/25
We could do it by first writing

so that

and since
, we have

# # #
Alternatively, we can just compute the product and take it mod 4:

and so we get the same result of 1.
Answer:
.3%, 21/7000=.003
Step-by-step explanation:
to make it by percent you multipy by 100
Answer:
Step-by-step explanation:
59 085
It is simple. 7/8 * 8 which is 7